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Creating powerful waterproofing system

H2o Seal Ltd is a London based contractor that has become an liquid waterproofing leader by providing Unique Solutions. H2o Seal Ltd services buildings ranging from single story to commercial. Our team has earned a solid reputation by providing service excellence, quality products, and competitive pricing.

A roof waterproofing system must adapt to the conditions on the roof, offer maximum design possibilities and perform without compromise. To put it simply, it must remain watertight.
H2O Seal flat roof waterproofing systems are designed to be applied to almost any substrate or existing membrane installed on a roof.

Conception planning for buildings

To ensure our systems deliver the highest level of performance, each H2O Seal waterproofing, surfacing, marking and infrastructure system is regularly tested and challenged through a programme of continued research and development. This process maintains our quality assurance and position at the forefront of cold liquid applied resin technology market.

H2o Seal Ltd embraces new technologies. We track new and emerging trends by staying in contact with manufacturers, architects, and designers. We provides a complete service to the civil engineering and building industry for bridge deck protection which includes the supply and installation of bridge deck expansion joints and also the supply and application of spray applied bridge deck membranes.

Traditionally, solvent-free coating technologies meeting all requirements mentioned above were either uneconomical because of long curing times, or not suited for easy application by hand.

The best of the best. Floor coatings inside and outside of buildings have to provide long-lasting protection against water, mechanical stress, and other environmental influences. The protective function must not be compromised even if cracks form in the surface, e.g. due to desiccating concrete.

What our clients say about us

Patrick Orsons

Patrick Orsons

We believe that analysis of your company and your customers is key in responding effectively to your promotional needs and we will work with you to fully understand your business to achieve the greatest amount of publicity possible so that you can see a return from the advertising.

Patrick Orsons

We believe that analysis of your company and your customers is key in responding effectively to your promotional needs and we will work with you to fully understand your business to achieve the greatest amount of publicity possible so that you can see a return from the advertising.

About Us

H2o Seal Ltd employs highly skilled employees known for quality workmanship and attention-to-detail. Our specialists have the experience and expertise to deliver problem-free work that will meet your scheduled time-lines and budgets.
Workmen who care about what they do.